Exposure of left subclan aery by supraclavicular approach does not require cutting of ?
Correct Answer: Scalenus medius
Description: Scalenus medius lies posterior to the subclan aery and thus need not be divided to expose the aery. Whereas, sternocleidomastoid & scalenus anterior lie anteriorly and omohyoid lies superiorly and thus are cut during exposure of the subclan aery.
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Anatomy
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